Because in the human body calories are like fuel and we need it to keep going and fewer will leave you tired when ever im tired i get a fat meal in!
Answer: Contraction would be prevented
Explanation: Acetylcholine is necessary for skeletal muscles contraction, a type of stiated muscle that is involved in voluntary movement. This neurotransmitter enables the formation of cross-bridges between myosin and action filaments, required for muscle contraction. Thus, due to the interference in the cross-bridge formation, a drug that blocks acetylcholine release will prevent muscle contraction.